CN212457619U

CN212457619U - Carbon dioxide gas cooling device

Info

Publication number: CN212457619U
Application number: CN202020218917.XU
Authority: CN
Inventors: 汪朝富; 李铜; 彭德进; 康钦旁
Original assignee: Guizhou Yingde Gas Co ltd
Current assignee: Guizhou Yingde Gas Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2021-02-02
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to the technical field of air separation equipment, and discloses a carbon dioxide gas cooling device, which comprises a base, a liquid storage tank is bolted at the center of the top of the base, a water pump is bolted at the top of the base and at the right side of the liquid storage tank, a cooling chamber is arranged at the top of the liquid storage tank, the bottom of the cooling chamber is communicated with a circulating pipe, the cooling chamber is communicated with the liquid storage tank through the circulating pipe, an inner cavity of the cooling chamber is provided with a vent pipe, and a liquid passing pipe is integrally processed on the surface of the vent pipe; the utility model discloses a setting of liquid reserve tank, water pump, cooling chamber, breather pipe and logical liquid pipe, the precooling flow that has solved air separation equipment is relatively poor in effect when the hot area of weather or summer air temperature are too high to influence the problem of finished product quality purity, possess and carry out cooling before the carbon dioxide in the air precools, thereby improved the advantage of precooling effect, provide the guarantee for off-the-shelf quality.

Description

Carbon dioxide gas cooling device

Technical Field

The utility model relates to an air separation plant technical field specifically is a carbon dioxide gas cooling device.

Background

When the air separation plant works, firstly, the air is filtered, mechanical impurities in the air are removed, then, the carbon dioxide in the air needs to be precooled, the temperature of the carbon dioxide in the air is reduced, the air enters from the bottom of the cooling tower and flows out from the top of the tower, meanwhile, chilled water enters from the top of the tower and is discharged from the bottom of the tower, in the cooling tower, the chilled water makes the chilled water fully contact with the carbon dioxide in the air through the water distributor, the cooling effect is achieved, but the cooling effect is poor when the air temperature is too high in hot areas in the weather or summer, and therefore the purity of the finished product quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon dioxide gas cooling device possesses and cools off before the carbon dioxide in the air carries out the precooling to the advantage of precooling effect has been improved, the precooling flow that has solved air separation equipment is relatively poor in effect when the hot area of weather or summer air temperature is too high, thereby influences the problem of finished product quality purity.

In order to achieve the above object, the utility model provides a following technical scheme: a carbon dioxide gas cooling device comprises a base, a liquid storage tank is bolted at the center of the top of the base, a water pump is bolted at the top of the base and positioned at the right side of the liquid storage tank, a cooling chamber is arranged at the top of the liquid storage tank, the bottom of the cooling chamber is communicated with a circulating pipe, the cooling chamber is communicated with the liquid storage tank through the circulating pipe, an air pipe is arranged in an inner cavity of the cooling chamber, a liquid through pipe is integrally processed on the surface of the air pipe, the liquid through pipe is bolted with the inner wall of the cooling chamber, the right side of the top of the liquid through pipe is communicated with a top pipe, two ends of the air pipe penetrate through the right side of the cooling chamber, the top of the air pipe is an air inlet end, the bottom of the air pipe is an air outlet end, an exhaust fan is bolted at the right side of the cooling chamber, an air suction opening of the exhaust fan is communicated, the liquid inlet of the water pump is communicated with the liquid storage tank through a pipeline, and the liquid outlet of the water pump is communicated with the top pipe through a pipeline.

Preferably, the left side of the liquid storage box is provided with a refrigerating plate, and the left side of the refrigerating plate is bolted with a cooling fan.

Preferably, the vent pipe and the liquid passing pipe are arranged in an S shape and both the vent pipe and the liquid passing pipe are made of copper.

Preferably, the inner wall of the cooling chamber is bonded with heat insulation cotton.

Preferably, four corners of the bottom of the cooling chamber are bolted with brackets, and the bottom of each bracket is bolted with the base.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a setting of liquid reserve tank, water pump, cooling chamber, breather pipe and logical liquid pipe, the precooling flow that has solved air separation equipment is relatively poor in effect when the hot area of weather or summer air temperature are too high to influence the problem of finished product quality purity, possess and carry out cooling before the carbon dioxide in the air precools, thereby improved the advantage of precooling effect, provide the guarantee for off-the-shelf quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side sectional view of the vent pipe and the liquid pipe of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a liquid storage tank; 3. a water pump; 4. a cooling chamber; 5. a flow-through tube; 6. a breather pipe; 7. a liquid pipe is communicated; 8. jacking pipes; 9. an exhaust fan; 10. a refrigeration plate; 11. a heat radiation fan; 12. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a carbon dioxide cooling device comprises a base 1, a liquid storage tank 2 is bolted at the center of the top of the base 1, a water pump 3 is bolted at the top of the base 1 and positioned at the right side of the liquid storage tank 2, a cooling chamber 4 is arranged at the top of the liquid storage tank 2, a circulating pipe 5 is communicated with the bottom of the cooling chamber 4, the cooling chamber 4 is communicated with the liquid storage tank 2 through the circulating pipe 5, a vent pipe 6 is arranged in the inner cavity of the cooling chamber 4, a liquid through pipe 7 is integrally processed on the surface of the vent pipe 6, the liquid through pipe 7 is bolted with the inner wall of the cooling chamber 4, the right side of the top of the liquid through pipe 7 is communicated with a top pipe 8, two ends of the vent pipe 6 penetrate through the right side of the cooling chamber 4, the top of the vent pipe 6 is an air inlet end, the bottom of the vent pipe 6 is an air outlet end, the right side of, the leakage fluid dram has been seted up to the bottom that leads to liquid pipe 7, the inlet of water pump 3 is linked together through pipeline and liquid reserve tank 2, the leakage fluid dram of water pump 3 is linked together through pipeline and push pipe 8, through liquid reserve tank 2, water pump 3, cooling chamber 4, breather pipe 6 and the setting of leading to liquid pipe 7, it is relatively poor to have solved air separation equipment's precooling flow effect when weather hot area or summer air temperature are too high, thereby influence the problem of finished product quality purity, possess and carry out cooling before the carbon dioxide in the air precools, thereby the advantage of precooling effect has been improved, guarantee is provided for off-the-shelf quality.

Referring to fig. 1, a refrigeration plate 10 is installed on the left side of a liquid storage tank 2, a cooling fan 11 is bolted to the left side of the refrigeration plate 10, the liquid in the liquid storage tank 2 can be cooled by the refrigeration plate 10, and the cooling plate 10 is cooled by the cooling fan 11.

Referring to fig. 1, the vent pipe 6 and the liquid passing pipe 7 are arranged in an S shape, and the vent pipe 6 and the liquid passing pipe 7 are made of copper, so that not only are the lengths of the vent pipe 6 and the liquid passing pipe 7 increased, but also the copper has better heat conductivity and the cooling effect of carbon dioxide is increased.

Referring to fig. 1, heat insulation cotton is adhered to the inner wall of the cooling chamber 4, and the heat insulation cotton can reduce heat transfer, thereby reducing the interference of the external temperature.

Referring to fig. 1, the four corners of the bottom of the cooling chamber 4 are bolted with brackets 12, the bottom of the brackets 12 is bolted with the base 1, and the cooling chamber 4 can be supported by the brackets 12.

The working principle is as follows: the air outlet of an exhaust fan 9 is communicated with a pre-cooling inlet of an air separation device, the air inlet end of a vent pipe 6 is communicated with the previous flow, air treated in the previous flow is discharged into the vent pipe 6, the air is circulated and discharged in the vent pipe 6 through the exhaust fan 9, meanwhile, liquid pumped into a liquid storage box 2 by a water pump 3 is discharged from a top pipe 8, the temperature of the liquid is lower after the liquid is refrigerated through a refrigerating plate 10, the liquid flows on the surface of the vent pipe 6 after entering a liquid circulation pipe 7 from the top pipe 8, carbon dioxide in the air in the vent pipe 6 is cooled, the liquid is discharged from a liquid discharge port at the bottom and enters the liquid storage box 2, and in the liquid circulation process in the liquid storage box 2, the carbon dioxide in the air in the vent pipe 6 is cooled, so that the carbon dioxide is cooled before entering a pre-cooling system.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A carbon dioxide gas cooling device, includes base (1), its characterized in that: the center department bolt at base (1) top has liquid reserve tank (2), the top of base (1) is located the right side bolt of liquid reserve tank (2) and has been connect water pump (3), the top of liquid reserve tank (2) is provided with cooling chamber (4), the bottom intercommunication of cooling chamber (4) has runner pipe (5), cooling chamber (4) are through runner pipe (5) and liquid reserve tank (2) intercommunication, the inner chamber of cooling chamber (4) is provided with breather pipe (6), the surface body processing of breather pipe (6) has liquid pipe (7), the inner wall bolt of liquid pipe (7) and cooling chamber (4), the right side intercommunication push pipe (8) at liquid pipe (7) top, the right side to cooling chamber (4) is all run through at the both ends of breather pipe (6), the top of breather pipe (6) is the inlet end, the bottom of breather pipe (6) is the end of giving vent to anger, the right side of cooling chamber (4) has bolted connection air exhauster (9), the suction opening of air exhauster (9) is linked together with the end of giving vent to anger of breather pipe (6), the leakage fluid dram has been seted up to the bottom of liquid pipe (7), the inlet of water pump (3) is linked together through pipeline and liquid reserve tank (2), the leakage fluid dram of water pump (3) is linked together through pipeline and push pipe (8).

2. A carbon dioxide gas cooling device according to claim 1, characterized in that: refrigeration board (10) are installed in the left side of liquid reserve tank (2), cooling fan (11) have been bolted on in the left side of refrigeration board (10).

3. A carbon dioxide gas cooling device according to claim 1, characterized in that: the ventilating pipe (6) and the liquid through pipe (7) are arranged in an S shape, and the ventilating pipe (6) and the liquid through pipe (7) are made of copper.

4. A carbon dioxide gas cooling device according to claim 1, characterized in that: and heat insulation cotton is bonded on the inner wall of the cooling chamber (4).

5. A carbon dioxide gas cooling device according to claim 1, characterized in that: four corners of the bottom of the cooling chamber (4) are bolted with brackets (12), and the bottom of each bracket (12) is bolted with the base (1).